CurrentBlue Cross Blue Shield - Rhode IslandPolicy N/A

Oral Appliances for Sleep Apnea

This policy governs coverage and billing for intraoral (dental) appliances used to treat documented mild to moderate obstructive sleep apnea (OSA) for BlueCHiP for Medicare and commercial members; it distinguishes covered custom devices from non-covered appliances for other indications and novel airway devices.

Policy Summary

PayerBlue Cross Blue Shield - Rhode Island

PolicyOral Appliances for Sleep Apnea

Policy CodePolicy N/A

Change TypeNo material change

Effective DateApr 15, 2008

Next Review DateN/A

Key ActionProvide custom-fitted intraoral appliances for documented mild to moderate OSA with documentation of fitting and up to three follow-up visits included in the global fee.

SourceLink

POLICY UPDATE CHANGES

No material clinical or coverage changes in this revision.

mild–moderateOSA severity indicated as covered

no prior authPrior authorization requirement

E0485, E0486Primary HCPCS billing codes

custom > OTCCustom-fitted vs OTC

3 visitsFollow-up visits in global fee

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Coverage Criteria

Covered indications and service requirements

Intraoral appliances are covered under the member's durable medical equipment benefit when these conditions are satisfied:

Covered indications and service requirements: 1) Documented mild to moderate obstructive sleep apnea (OSA).

Policy statement: coverage limited to documented mild to moderate OSA; supported by chunk 3.

Provider qualification: 2) Appliance is provided and fitted by a dentist or orthodontist experienced in fabrication of oral appliances for OSA (DME fitting).

Fitting and provision must be by trained dental providers; derived from chunk 9.

Included services (global fee): 3) The following services are included in the device global fee: initial evaluation, oral/dental impressions, fabrication of the appliance, initial education/teaching of device use, and up to three follow-up visits after device initiation.

These items are listed as inclusive in the global fee; see chunk 10.

Follow-up and diagnostics: 4) Follow-up examinations, adjustments, and objective testing (e.g., follow-up polysomnography or cephalometric x‑rays billed separately) are performed as needed to ensure therapeutic benefit.

Policy notes follow-up and that cephalometric films (with and without appliance) are billable separately; see chunk 10.

Member financial responsibility and benefit variance: 5) Member is responsible for applicable DME copayments, coinsurance, and deductibles; benefits may vary by contract and should be verified via the Benefit Booklet/Evidence of Coverage or subscriber agreement.

Benefit variability and member cost responsibility described in chunks 9 and 10.

The following oral appliances and related uses are excluded from coverage: devices intended to treat temporomandibular joint disorder (TMJ) or bruxism (tooth grinding/clenching); over-the-counter or prefabricated oral appliances marketed for obstructive sleep apnea that lack custom fitting; and devices marketed solely for snoring when snoring is not associated with sleep apnea. These items are considered non-covered services across BlueCHiP for Medicare and commercial products and should not be billed as covered intraoral appliance therapy.

Services determined to be not medically necessary or otherwise non-covered under a member’s benefit should not be submitted for coverage without confirming member eligibility and benefit provisions. If a service is determined to be not medically necessary (or is a non-covered benefit), the provider may not charge the member unless the member has been informed and has provided written agreement to accept financial responsibility in advance.

Novel device-based therapies for OSA — including nasal expiratory positive airway pressure systems (e.g., PROVENT), oral pressure therapy devices (e.g., WinxTM), and palate or mandible expansion devices — are not considered standard oral appliance therapy. The policy finds the current evidence insufficient to determine effects on health outcomes for these technologies and therefore designates them outside the covered intraoral appliance benefit.

The policy reiterates that services deemed not medically necessary or identified as non-covered benefits are excluded from coverage. Providers should verify member-specific benefits and obtain any required written member agreement before delivering services that may be non-covered to avoid inappropriate billing or collection.

Coding

Covered HCPCS CodesHCPCSCovered

E0485	Oral device/appliance used to reduce upper airway collapsibility, adjustable or non-adjustable, prefabricated, includes fitting and adjustment
E0486	Oral device/ appliance used to reduce upper airway collapsibility, adjustable or non-adjustable, custom fabricated, includes fitting and adjustment

Oral interface code (not medically necessary for oral pressure therapy devices)HCPCSNot Covered

A7047

Oral interface used with respiratory suction pump, each

Referenced CPT codesCPT

CPT 95807-52

Referenced as daytime, abbreviated cardio-respiratory sleep study (acclimation CPT code cited)

Provider Actions & Requirements

Prior Authorization

Prior Authorization and Eligibility

Prior authorization review is not required for initial provision of oral appliances. Verify member eligibility and benefits with the provider call center prior to services to confirm coverage, applicable copayments, coinsurance, and deductibles.

Initial appliance provision: No prior authorization required.
Replacement appliances and repairs: Follow Durable Medical Equipment Repair and Replacement policy; medical review/preauthorization may be required for replacements/repairs per DME rules.

Denial Risk

Not Covered / Not Medically Necessary Devices

Oral appliances available over-the-counter, devices intended primarily for treatment of temporomandibular joint disease (TMJ) or bruxism, nasal expiratory positive airway pressure (EPAP), oral pressure therapy, mandible expansion devices, and devices for the treatment of isolated snoring (not associated with apnea) are considered not covered or not medically necessary.

Background

Obstructive sleep apnea (OSA) is characterized by repetitive collapse of the upper airway during sleep, producing episodes of apnea and hypopnea that lead to intermittent hypoxemia, sleep fragmentation with arousals, and resultant daytime sleepiness. These physiologic events can affect cardiovascular and pulmonary systems and increase morbidity. Oral appliances — principally mandibular advancement/positioning devices or tongue-retaining devices — are intended to reduce upper airway collapsibility during sleep and are an established treatment option particularly for mild to moderate OSA when fitted and managed by trained clinicians with follow-up to confirm therapeutic effect.

Definitions

Oral appliance — mandibular advancement/positioning and tongue-retaining devices

DefinitionOral appliances are devices used to reduce upper airway collapsibility during sleep and are categorized as mandibular advancement/positioning devices or tongue-retaining devices.

PurposeUsed to treat documented mild to moderate obstructive sleep apnea (OSA) by advancing the mandible or retaining the tongue to improve upper airway patency.

Fitting and follow-upShould be fitted by personnel trained and experienced in oral health/device management; follow-up examinations, device adjustments, and follow-up polysomnography are recommended to ensure therapeutic benefit.

Classification for billingMedicare categorizes these appliances as durable medical equipment (DME), not dental devices.

Comparative effectivenessSystematic reviews/meta-analyses show CPAP is more effective than oral appliances; oral appliances remain an option particularly for mild to moderate OSA or when CPAP is not tolerated.

Documentation Required

Required Provider Qualifications and Billable Diagnostics

The appliance and fitting must be provided by a dentist or orthodontist experienced in fabrication and overall management of oral health for OSA. The global fee for the device is inclusive of the initial evaluation, oral/dental impressions, fabrication of the appliance, initial education/teaching, and up to three follow-up visits after initiation. A set of cephalometric x-rays (with and without the appliance) may be billed separately as diagnostic services. If a patient is found not to be an appropriate candidate after the initial consultation, the provider may bill the appropriate evaluation and management code for that assessment. Additional visits beyond the three follow-up visits are the member's responsibility unless an additional device is supplied.

Required provider qualifications: Dentist or orthodontist experienced in device fabrication and overall oral health management for OSA.
Billable diagnostics included/separate: Cephalometric x-rays (with and without appliance) may be billed separately as diagnostic services.
Global fee includes: Initial evaluation, oral/dental impressions, appliance fabrication, initial education/teaching, and up to three follow-up visits.
If not a candidate after initial consultation: Provider may bill appropriate E/M code for the assessment.
Additional follow-up visits beyond the three included: Member responsibility unless an additional device is supplied.